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Men/Junior Jockstrap Groin Protector 100

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Model: 8388827

Product Features

A photo of the Men/Junior Jockstrap Groin Protector 100 in use

Men/Junior Jockstrap Groin Protector 100 is designed for protecting your genitals during combat sports (boxing, kickboxing, full-contact karate, Muay Thai, karate)

The protective groin guard has a flexible side for fighting upright and on the ground (boxing, kickboxing, full-contact karate, Muay Thai, karate, jiu jitsu, wrestling, pankration).

Shock protection

Built-in polyethylene groin protector to cushion blows.


The wide elasticated straps provide comfortable support during combat.

Easy to maintain

Removable cup for easy care. Machine washable briefs (86°F).

Easy to maintain

Removable cup for easy care. Machine washable briefs (86°F).

Product Customer Reviews

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314 Reviews
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Men/Junior Jockstrap Groin Protector 100,snowy white
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Extremely Uncomfortable

Fitting is not appropriate, It restricts your moves while performing

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Hello Mr.Pratik,

Firstly thank you for taking your time to review our product !!

We deeply regret for the inconvenience caused. Our Jockstrap is designed for combat sports in 2 different sizes. Please check the fit, if it is not the right size you can visit your nearest Decathlon store and get the product exchanged with the right size.

Once again sorry for the inconvenience...

I wish you to have a pleasant day !!

With Regards,


Comfy as a mofo

Sick fit. Zero damage to the old crown Jewell’s

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Awesome product


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good and very comfortable to use.

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Fits good. Excellent product

Good product at lowest price

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Not good enough for 2K

Pros: overall product finish and build, Grip & fit is good Looks durable too, yet to realize it though Of-course the buying experience in Decathlon. Cons; Look - doesn't its worth 2k, looks like any cheap product in the market Not that comfortable for a walk, leather should have been little soft usability of buckles, needs min 2 mins to buckle up color choices - could have been more colors

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Fitment issues

Bought this product as it looked impressive and had soft cloth around. On wearing it and at time of playing, it became very uncomfortable to play with as the guard is too broad, hard and kept on putting pressure on the bones nearby. Wouldn't recommend this product to anyone.

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Dear Mr. Tarsh,

First of all, let me thank you for taking the time to give us your opinion regarding our jockstrap.

We are really sorry for the inconvenience created.  We are going to highlight this to our product manager and to do further inquiries as this is really unexpected.

Meanwhile please go to the nearest Decathlon Store and exchange the product with a new one or you can ask for a refund.

I wish you a pleasant day!

With regards,

Mihai MIRT
Country Sport Leader Boxing
Good product. Worth the money.

Product has met my expectation. Size was so fit and it's a very good quality. It is very comfortable when I wear it.

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poor flexibility and comfort

The fit overall is ok if the product will be used for striking sports. Would not recommend for any grappling arts. The guard is very firm and has no flexibility. Found it to be very uncomfortable during Jiujitsu

Thanks a lot to give us your opinion on  100 Jockstrap Groin Protector Men/Junior. Your technical feedback is very useful for us, especially because we have just released a new range of products for BJJ and we would like to expand it very quick. I ll send your feedback to the product manager. Thanks again

Kind regards

Good quality

Best quality product

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Could be tighter

Bought this for my other half who said it fits well. His only criticism is that it would be better if it fit tighter around the waist as it tends to slide down.

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Average product

It does not work properly as a support nor as a l guard. Would be better to buy the two separately!

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fitted nicely

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a good product and price

I found the strap firm and supportive without the cup, the one adult size is M or L but for an L is quite snug fitting, which for me is good. Great to wear for work and play.



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Size Guide

Size Guide Visual

Additional Product Information



  • 90% Polypropylene
  • 10% Rubber - Synthetic

Inner fabric

  • 82% Polyester cationic
  • 18% Spandex

Front waist fabric

  • 100% Polyester cationic


These briefs have a pocket that easily fits a groin guard so that you can train safely. Wide elasticated waistband for a good fit. The polyamide spandex micro-ventilated fabric is very comfortable.

How to choose your groin guard

There are 2 types of groin guard: - Classic, rigid model to protect your genitals when doing boxing or martial arts (Muay Thai, kickboxing, full-contact karate), - Pro model with flexible side walls and soft gel edges for unrivaled comfort for disciplines that involve being on the floor (MMA, Brazilian jiu jitsu, wrestling, sambo, etc).

Which size should you choose?

The classic model comes in 2 sizes: Junior and adult. Please note: Brief sizes vary depending on the person's size, but the groin protector size remains the same. To know which size to choose, we recommend you pick one based on your size: under 5'5" = junior size over 5'5" = adult size

Instructions for use

For a better fit, you could wear briefs or tights over your protective gear.

Care advice

Machine wash the briefs. Clean the groin guard with a sponge and soapy water.



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Size Guide Visual